Three decades ago, a new breed of flame-wielding mutants emerged without warning, wiping out a significant portion of the human population. These entities, dubbed the “Burnish,” continue to manifest unpredictably, leaving a path of death and devastation behind them. The autonomous republic of Promepolis flourishes as a nation, largely due to the extraordinary efforts of its leader, Kray Foresight, in combating the Burnish. A specialized firefighting unit called the Burning Rescue is charged with neutralizing these terrifying monsters, utilizing state-of-the-art technology developed by their brilliant mechanic, Lucia Fex. Galo Thymos is a spirited young man who views Foresight as his hero for saving his life and serves as the rescue team's newest recruit. A terrorist faction identifying as Mad Burnish has been wreaking havoc across the country. Following a confrontation with Lio Fotia, the leader of Mad Burnish, Galo embarks on a destined quest to uncover the truth regarding these mutants, a journey that ultimately forces him to doubt everything he once believed to be true.